package com.bw.product.mapper;

import com.bw.product.domain.DiscountCoupon;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface DiscountCouponMapper {
    /**
     * 根据discountCouponId查询优惠信息
     * @param discountCouponId
     * @return
     */
    DiscountCoupon selectByDiscountCoupon(Integer discountCouponId);


}
